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<div class="aboutLanguage"><em><b>Berkeley DB</b><br><font size="-1"> version 6.1.29</font></em></div>
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<div class="subTitle">com.sleepycat.persist.evolve</div>
<h2 title="Class Renamer" class="title">Class Renamer</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<ul class="inheritance">
<li><a href="../../../../com/sleepycat/persist/evolve/Mutation.html" title="class in com.sleepycat.persist.evolve">com.sleepycat.persist.evolve.Mutation</a></li>
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<li>com.sleepycat.persist.evolve.Renamer</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.io.Serializable</dd>
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<pre>public class <span class="strong">Renamer</span>
extends <a href="../../../../com/sleepycat/persist/evolve/Mutation.html" title="class in com.sleepycat.persist.evolve">Mutation</a></pre>
<div class="block">A mutation for renaming a class or field without changing the instance or
field value. For example:
<pre class="code">
package my.package;
// The old class. Version 0 is implied.
//
@Entity
class Person {
String name;
}
// The new class. A new version number must be assigned.
//
@Entity(version=1)
class Human {
String fullName;
}
// Add the mutations.
//
Mutations mutations = new Mutations();
mutations.addRenamer(new Renamer("my.package.Person", 0,
Human.class.getName()));
mutations.addRenamer(new Renamer("my.package.Person", 0,
"name", "fullName"));
// Configure the mutations as described <a href="../../../../com/sleepycat/persist/evolve/Mutations.html" title="class in com.sleepycat.persist.evolve"><code>here</code></a>.</pre></div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../com/sleepycat/persist/evolve/package-summary.html"><code>Class Evolution</code></a>,
<a href="../../../../serialized-form.html#com.sleepycat.persist.evolve.Renamer">Serialized Form</a></dd></dl>
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../com/sleepycat/persist/evolve/Renamer.html#Renamer(java.lang.String,%20int,%20java.lang.String)">Renamer</a></strong>(java.lang.String fromClass,
int fromVersion,
java.lang.String toClass)</code>
<div class="block">Creates a mutation for renaming the class of all instances of the given
class version.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../com/sleepycat/persist/evolve/Renamer.html#Renamer(java.lang.String,%20int,%20java.lang.String,%20java.lang.String)">Renamer</a></strong>(java.lang.String declaringClass,
int declaringClassVersion,
java.lang.String fromField,
java.lang.String toField)</code>
<div class="block">Creates a mutation for renaming the given field for all instances of the
given class version.</div>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/sleepycat/persist/evolve/Renamer.html#equals(java.lang.Object)">equals</a></strong>(java.lang.Object other)</code>
<div class="block">Returns true if the new class name is equal in this object and given
object, and if the <a href="../../../../com/sleepycat/persist/evolve/Mutation.html#equals(java.lang.Object)"><code>Mutation.equals(java.lang.Object)</code></a> method returns true.</div>
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<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../com/sleepycat/persist/evolve/Renamer.html#getNewName()">getNewName</a></strong>()</code>
<div class="block">Returns the new class or field name specified in the constructor.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/sleepycat/persist/evolve/Renamer.html#hashCode()">hashCode</a></strong>()</code> </td>
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<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../com/sleepycat/persist/evolve/Renamer.html#toString()">toString</a></strong>()</code> </td>
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<h3>Methods inherited from class com.sleepycat.persist.evolve.<a href="../../../../com/sleepycat/persist/evolve/Mutation.html" title="class in com.sleepycat.persist.evolve">Mutation</a></h3>
<code><a href="../../../../com/sleepycat/persist/evolve/Mutation.html#getClassName()">getClassName</a>, <a href="../../../../com/sleepycat/persist/evolve/Mutation.html#getClassVersion()">getClassVersion</a>, <a href="../../../../com/sleepycat/persist/evolve/Mutation.html#getFieldName()">getFieldName</a></code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</code></li>
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<h4>Renamer</h4>
<pre>public Renamer(java.lang.String fromClass,
int fromVersion,
java.lang.String toClass)</pre>
<div class="block">Creates a mutation for renaming the class of all instances of the given
class version.</div>
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<h4>Renamer</h4>
<pre>public Renamer(java.lang.String declaringClass,
int declaringClassVersion,
java.lang.String fromField,
java.lang.String toField)</pre>
<div class="block">Creates a mutation for renaming the given field for all instances of the
given class version.</div>
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<pre>public java.lang.String getNewName()</pre>
<div class="block">Returns the new class or field name specified in the constructor.</div>
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<pre>public boolean equals(java.lang.Object other)</pre>
<div class="block">Returns true if the new class name is equal in this object and given
object, and if the <a href="../../../../com/sleepycat/persist/evolve/Mutation.html#equals(java.lang.Object)"><code>Mutation.equals(java.lang.Object)</code></a> method returns true.</div>
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<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/sleepycat/persist/evolve/Mutation.html#equals(java.lang.Object)">equals</a></code> in class <code><a href="../../../../com/sleepycat/persist/evolve/Mutation.html" title="class in com.sleepycat.persist.evolve">Mutation</a></code></dd>
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<pre>public int hashCode()</pre>
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<pre>public java.lang.String toString()</pre>
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